Sym Wolf SB 250 Ni Service Manual page 102

5. AC Generator / Starting Clutch
Remove ACG stator holding screw.
(screwX3)
ACG stator inspection
Remove ACG coupler and check its resistance
and grounding condition with ohmmeter.
Replace ACG if any abnormal situation found.
V
70~80
Y1
70~80
Y2
Y3 70~80
Without removing coupler, voltage generated
can be measured by voltage meter while the
engine is running.
5-4
Ω
0.42Ω±20%
0.42Ω±20%
0.42Ω±20%
screw×3
Y1
Y2
Y3
Y1
Y2
Y3
Ω
Ω
Ω
Ω
V
V
V